diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 7875776d94..c324f24dbd 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -561,6 +561,9 @@ VIR_ENUM_IMPL(virQEMUCaps,
               "virtio-net.failover",
               "tpm-spapr",
               "cpu.kvm-no-adjvtime",
+
+              /* 355 */
+              "vhost-user-fs",
     );
 
 
@@ -1278,6 +1281,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
     { "i8042", QEMU_CAPS_DEVICE_I8042 },
     { "rng-builtin", QEMU_CAPS_OBJECT_RNG_BUILTIN },
     { "tpm-spapr", QEMU_CAPS_DEVICE_TPM_SPAPR },
+    { "vhost-user-fs-device", QEMU_CAPS_DEVICE_VHOST_USER_FS },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioBalloon[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 7b6ed53863..5b483a2419 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -543,6 +543,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     QEMU_CAPS_DEVICE_TPM_SPAPR, /* -device tpm-spapr */
     QEMU_CAPS_CPU_KVM_NO_ADJVTIME, /* cpu.kvm-no-adjvtime */
 
+    /* 355 */
+    QEMU_CAPS_DEVICE_VHOST_USER_FS, /* -device vhost-user-fs */
+
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
 
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
index d0faa4c471..640ce29c8c 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml
@@ -178,6 +178,7 @@
   <flag name='smp-dies'/>
   <flag name='rng-builtin'/>
   <flag name='virtio-net.failover'/>
+  <flag name='vhost-user-fs'/>
   <version>4001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>61700242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
index 9275bf36fa..37776e1bbe 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml
@@ -137,6 +137,7 @@
   <flag name='drive-nvme'/>
   <flag name='smp-dies'/>
   <flag name='rng-builtin'/>
+  <flag name='vhost-user-fs'/>
   <version>4001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
index faed23f5c1..83e804ea36 100644
--- a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml
@@ -222,6 +222,7 @@
   <flag name='i8042'/>
   <flag name='rng-builtin'/>
   <flag name='virtio-net.failover'/>
+  <flag name='vhost-user-fs'/>
   <version>4002000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100242</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
index c05cea2eb7..e52c60607d 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
@@ -180,6 +180,7 @@
   <flag name='rng-builtin'/>
   <flag name='virtio-net.failover'/>
   <flag name='cpu.kvm-no-adjvtime'/>
+  <flag name='vhost-user-fs'/>
   <version>4002050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>61700241</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
index 1eef7197ef..6902cffd17 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
@@ -223,6 +223,7 @@
   <flag name='i8042'/>
   <flag name='rng-builtin'/>
   <flag name='virtio-net.failover'/>
+  <flag name='vhost-user-fs'/>
   <version>4002050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100241</microcodeVersion>